4126140043 has 8 divisors (see below), whose sum is σ = 4208546160. Its totient is φ = 4044149760.

The previous prime is 4126140019. The next prime is 4126140049. The reversal of 4126140043 is 3400416214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4126140043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4126140049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83878 + ... + 123643.

It is an arithmetic number, because the mean of its divisors is an integer number (526068270).

Almost surely, 2^4126140043 is an apocalyptic number.

4126140043 is a deficient number, since it is larger than the sum of its proper divisors (82406117).

4126140043 is a wasteful number, since it uses less digits than its factorization.

4126140043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207917.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4126140043 is about 64235.0375029080. The cubic root of 4126140043 is about 1603.9148979368.

Adding to 4126140043 its reverse (3400416214), we get a palindrome (7526556257).

The spelling of 4126140043 in words is "four billion, one hundred twenty-six million, one hundred forty thousand, forty-three".